Here are a few troubleshooting tips if you are not connecting to your Apple TV
- Is Apple TV powered on - (push the menu button on silver remote)
- Check settings on ipad to make sure you are connected to WHPSD-PSK wireless
- Make sure you are connected to the correct classroom name
- Turn off mirroring/Turn on mirroring
- If your desktop is showing push the switchbox selection to the other display.